| Middle Island to Pottsville (Pennsylvania) | 171.33 mi (275.73 km) |
| Middle Island to Poughkeepsie (New York) | 75.45 mi (121.42 km) |
| Middle Island to Poulsbo (Washington) | 2,458.31 mi (3,956.27 km) |
| Middle Island to Poway (California) | 2,467.47 mi (3,971.01 km) |
| Middle Island to Powder Springs (Georgia) | 805.41 mi (1,296.19 km) |
| Middle Island to Powell (Ohio) | 534.39 mi (860.02 km) |
| Middle Island to Powell (Tennessee) | 686.19 mi (1,104.31 km) |
| Middle Island to Prairie Ridge (Washington) | 2,440.92 mi (3,928.28 km) |
| Middle Island to Prairie Village (Kansas) | 1,153.60 mi (1,856.53 km) |
| Middle Island to Prairieville (Louisiana) | 1,243.82 mi (2,001.73 km) |
| Middle Island to Prattville (Alabama) | 946.57 mi (1,523.36 km) |
| Middle Island to Preakness (New Jersey) | 66.87 mi (107.62 km) |
| Middle Island to Prescott (Arizona) | 2,182.79 mi (3,512.86 km) |
| Middle Island to Prescott Valley (Arizona) | 2,175.70 mi (3,501.45 km) |
| Middle Island to Prichard (Alabama) | 1,097.92 mi (1,766.93 km) |
